:root{--brand:#1677ff;--accent:#11875d;--ink:#172033;--muted:#68778c;--line:#e1e8f0;--bg:#f5f8fc;--surface:#fff;--soft:#eaf2ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.7 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}.shell{max-width:1120px;margin:auto;padding:0 24px}.topbar{background:var(--surface);border-bottom:1px solid var(--line)}.nav{min-height:68px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:21px;font-weight:800;color:var(--brand)}.nav a{margin-left:20px;color:var(--muted)}.nav a:hover{color:var(--brand)}.hero{padding:50px 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}.eyebrow{color:var(--brand);font-weight:700;letter-spacing:.06em}.identity{display:flex;gap:20px;align-items:center;margin:12px 0 28px}.identity h1{font-size:42px;line-height:1.2;margin:0 0 8px}.lead{font-size:18px;color:var(--muted);max-width:680px;margin:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:24px;box-shadow:0 10px 30px rgba(24,53,90,.05)}.software-card{display:flex;gap:18px;align-items:center}.icon{width:82px;height:82px;border-radius:18px;object-fit:cover;background:var(--soft)}.cover{display:block;width:100%;max-height:430px;object-fit:cover;border:1px solid var(--line);border-radius:8px;margin-bottom:22px}.screenshot-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:22px}.screenshot-grid figure,.media-grid figure{margin:0}.screenshot-grid img{display:block;width:100%;max-height:360px;object-fit:cover;border:1px solid var(--line);border-radius:8px}.meta{color:var(--muted);font-size:13px}.download{margin-top:22px}.download a{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid var(--line);padding:13px 14px;margin-top:10px;border-radius:6px}.download a span:first-child{display:flex;flex-direction:column}.download a small{color:var(--muted)}.download a:hover{border-color:var(--brand);color:var(--brand)}.download-meta{white-space:nowrap;font-size:13px}.sticky{position:sticky;top:20px}section{padding:16px 0}.section-title{font-size:24px;margin:0 0 14px}.subsection{margin-top:28px}.prose{color:#45536a;white-space:normal}.version-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:20px}.version-grid div{display:flex;flex-direction:column;padding:14px;background:var(--bg);border-radius:6px}.version-grid span,.checksum span{color:var(--muted);font-size:13px}.checksum{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}.checksum div{display:grid;grid-template-columns:80px 1fr;gap:12px;margin-top:8px}.checksum code{overflow-wrap:anywhere}footer{margin-top:32px;padding:28px 0;border-top:1px solid var(--line);color:var(--muted);background:var(--surface)}.admin{padding:32px 0}.admin-section{margin-top:22px}.login-card{max-width:440px;margin:60px auto}.title-row{display:flex;justify-content:space-between;align-items:center;gap:20px}.title-row h1{margin-bottom:0}.table-wrap{overflow-x:auto}.table{width:100%;border-collapse:collapse;background:var(--surface)}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}.table th{color:var(--muted);font-size:13px}.actions{display:flex;align-items:center;gap:8px;white-space:nowrap}.actions form{display:inline-block}.button{display:inline-block;border:0;border-radius:6px;background:var(--brand);color:#fff;padding:10px 16px;cursor:pointer;font:inherit;line-height:1.2}.button.secondary{background:var(--soft);color:var(--brand)}.button.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}input,textarea,select{width:100%;border:1px solid #dbe3ed;border-radius:6px;padding:10px;margin-top:6px;background:var(--surface);color:var(--ink);font:inherit}input[type=file]{padding:8px}input[type=checkbox]{width:auto;margin-right:8px}.check-row{display:flex;align-items:center;margin-top:18px}.check-row input{margin-top:0}textarea{resize:vertical}label{display:block;margin:14px 0}fieldset{border:1px solid var(--line);border-radius:6px;padding:8px 16px 12px}legend{padding:0 8px;font-weight:700}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.media-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:12px 0 22px}.media-grid img{width:100%;height:120px;object-fit:cover;border:1px solid var(--line);border-radius:6px}.media-grid figcaption{font-size:12px;color:var(--muted);text-align:center}.notice,.success{padding:12px 14px;border-radius:6px}.notice{background:#fff8e6;border:1px solid #ffe2a8}.success{background:#eaf8f1;border:1px solid #b8e4ce;color:#176b49}.empty-state{text-align:center;padding:60px 24px}.theme-2{--brand:#111827;--accent:#0f766e;--bg:#fff;--soft:#f3f4f6}.theme-2 .card{box-shadow:none}.theme-3{--brand:#61a8ff;--accent:#52d09a;--ink:#f1f5f9;--muted:#a8b3c2;--line:#343c47;--bg:#121519;--surface:#1c2128;--soft:#273343}.theme-3 .prose{color:#cbd5e1}.theme-4{--brand:#075985;--accent:#047857;--bg:#fff;--soft:#f4f7f9}.theme-4 .card{box-shadow:none;border-radius:2px}@media(max-width:760px){.hero-grid,.form-grid,.version-grid{grid-template-columns:1fr}.screenshot-grid{grid-template-columns:1fr}.media-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.identity{align-items:flex-start}.identity h1{font-size:34px}.sticky{position:static}.shell{padding:0 16px}.nav{align-items:flex-start;padding-top:16px;padding-bottom:16px;gap:12px}.nav nav{text-align:right}.nav a{display:inline-block;margin-left:12px}.title-row{align-items:flex-start}.actions{white-space:normal}.checksum div{grid-template-columns:1fr}}
.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.stat-card{min-height:130px}.stat-card strong{display:block;font-size:30px;line-height:1.2;margin:8px 0}.stat-chips{display:flex;flex-wrap:wrap;gap:6px}.stat-chip{font-size:12px;padding:3px 8px;border-radius:999px;background:var(--soft);color:var(--brand)}.quality{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700}.quality-good{background:#eaf8f1;color:#176b49}.quality-warn{background:#fff8e6;color:#96620b}@media(max-width:760px){.stats-grid{grid-template-columns:1fr}}

/* Module combination controls */
.module-style-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;border-top:1px solid var(--line);padding-top:24px}.combo-count{white-space:nowrap;border-radius:999px;background:var(--soft);color:var(--brand);font-weight:700;padding:7px 12px}.module-style-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.module-style-grid label{padding:12px;border:1px solid var(--line);border-radius:8px}.module-style-grid small{display:block;margin-top:5px;color:var(--muted)}
.layout-code{display:inline-block;margin-top:5px;padding:2px 6px;border-radius:4px;background:var(--soft);color:var(--brand);font:11px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
.workflow-banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 0 22px;padding:12px 14px;border-radius:8px;border:1px solid var(--line)}.workflow-banner span{color:var(--muted);font-size:13px}.workflow-draft{background:#f8fafc}.workflow-review{background:#fff8e6;border-color:#ffe2a8}.workflow-published{background:#eaf8f1;border-color:#b8e4ce}.workflow-rejected{background:#fff1f2;border-color:#fecdd3}
.media-editor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:18px 0}.media-editor{padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.media-editor img{display:block;width:100%;height:170px;object-fit:cover;border-radius:6px}.danger-check{color:#b42318}@media(max-width:760px){.media-editor-grid{grid-template-columns:1fr}}
.task-status{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700}.task-pending{background:#fff8e6;color:#96620b}.task-running{background:#eaf2ff;color:#125fc4}.task-completed{background:#eaf8f1;color:#176b49}.task-failed{background:#fff1f2;color:#b42318}.task-applied{background:#f1f5f9;color:#475569}

/* Header: 4 variants */
.header-v1{box-shadow:0 4px 18px rgba(24,53,90,.04)}
.header-v2{border:0;background:linear-gradient(120deg,var(--brand),#6048d8);color:#fff}.header-v2 .brand,.header-v2 .nav a{color:#fff}.header-v2 .nav a{opacity:.82}.header-v2 .nav a:hover{opacity:1}
.header-v3{border:0;background:transparent;padding-top:14px}.header-v3 .nav{min-height:58px;padding:0 20px;background:var(--surface);border:1px solid var(--line);border-radius:999px;box-shadow:0 12px 30px rgba(24,53,90,.08)}.header-v3 .nav a:not(.brand){padding:7px 12px;border-radius:999px;background:var(--soft);color:var(--brand)}
.header-v4 .nav{display:grid;grid-template-columns:1fr auto 1fr}.header-v4 .brand{grid-column:2}.header-v4 nav{grid-column:3;text-align:right}.header-v4 .brand:before{content:"◆";font-size:12px;margin-right:8px}

/* Hero: 6 variants */
.hero-v2 .hero-grid{grid-template-columns:330px minmax(0,1fr)}.hero-v2 .hero-main{order:2}.hero-v2 .module-download{order:1}
.hero-v3 .hero-grid{grid-template-columns:1fr}.hero-v3 .module-download{position:static;display:grid;grid-template-columns:250px 1fr;gap:22px}.hero-v3 .module-download .download{margin-top:0}.hero-v3 .module-download .download h2{display:none}.hero-v3 .download{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hero-v3 .download a{margin-top:0}
.hero-v4 .hero-grid{grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);gap:48px}.hero-v4 .identity{padding:22px;border-left:6px solid var(--brand);background:linear-gradient(90deg,var(--soft),transparent)}
.hero-v5 .hero-grid{grid-template-columns:1fr}.hero-v5 .identity{justify-content:center;text-align:center;flex-direction:column}.hero-v5 .lead{margin:auto}.hero-v5 .module-download{position:static;max-width:760px;width:100%;margin:auto}.hero-v5 .download{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.hero-v5 .download a{margin:0}
.hero-v6{padding-top:26px}.hero-v6 .hero-grid{grid-template-columns:minmax(0,1fr) 380px}.hero-v6 .hero-main{padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:22px}.hero-v6 .module-content{border:0;padding:0;box-shadow:none}.hero-v6 .module-download{border-style:dashed;border-width:2px}

/* Gallery: 4 variants */
.gallery-v2{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px}.gallery-v2 figure{flex:0 0 78%;scroll-snap-align:start}.gallery-v2 img{height:330px;max-height:none}
.gallery-v3{grid-template-columns:1.6fr 1fr}.gallery-v3 figure:first-child{grid-row:span 2}.gallery-v3 figure:first-child img{height:100%;max-height:none}.gallery-v3 img{height:190px}
.gallery-v4{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;padding:20px;background:linear-gradient(145deg,var(--soft),transparent);border-radius:18px}.gallery-v4 img{height:360px;object-fit:contain;background:var(--surface);box-shadow:0 16px 28px rgba(24,53,90,.14)}.gallery-v4 figure:nth-child(even){transform:translateY(12px)}

/* Content: 5 variants */
.content-v2.card,.content-v2 .card{box-shadow:none;border-width:0 0 0 5px;border-color:var(--brand);border-radius:0}
.content-v3.card,.content-v3 .card{background:linear-gradient(145deg,var(--surface),var(--soft));border-color:transparent}.content-v3 .section-title:after{content:"";display:block;width:52px;height:3px;margin-top:8px;background:var(--brand)}
.content-v4.card,.content-v4 .card{box-shadow:none;border-style:dashed}.content-v4 .prose{font-size:16px;line-height:2}
.content-v5.card,.content-v5 .card{text-align:center;padding:34px}.content-v5 .prose{max-width:780px;margin:auto}.content-v5 .section-title{display:inline-block;border-bottom:3px solid var(--brand);padding-bottom:6px}

/* Download panel: 5 variants */
.download-v2{background:linear-gradient(150deg,var(--brand),#6246d9);color:#fff;border:0}.download-v2 .meta,.download-v2 .download a small{color:rgba(255,255,255,.72)}.download-v2 .download a{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25)}.download-v2 .download a:hover{background:#fff;color:var(--brand)}.download-v2 .download a:hover small{color:var(--muted)}
.download-v3 .download a{border:0;border-radius:999px;background:var(--soft);padding:15px 18px}.download-v3 .software-card{padding-bottom:18px;border-bottom:1px solid var(--line)}
.download-v4{background:#111827;color:#f8fafc;border:0}.download-v4 .meta,.download-v4 small{color:#94a3b8}.download-v4 .download a{border-color:#334155;background:#1e293b}.download-v4 .download a:hover{border-color:#60a5fa;color:#93c5fd}
.download-v5{box-shadow:none;border-radius:0;border-width:3px 0 0}.download-v5 .download a{border-width:0 0 1px;border-radius:0;padding-left:0;padding-right:0}.download-v5 .download a:after{content:"→";font-size:18px}

/* Version: 4 variants */
.version-v2 .card{display:grid;grid-template-columns:220px 1fr;column-gap:30px}.version-v2 .section-title{grid-row:1/5}.version-v2 .version-grid{grid-column:2}.version-v2 h3,.version-v2 .prose,.version-v2 .checksum{grid-column:2}
.version-v3 .card{box-shadow:none;border:0;border-top:4px solid var(--brand);border-bottom:1px solid var(--line);border-radius:0}.version-v3 .version-grid div{background:transparent;border:1px solid var(--line)}
.version-v4 .card{background:#172033;color:#f8fafc;border:0}.version-v4 .prose,.version-v4 .checksum span,.version-v4 .version-grid span{color:#aebbd0}.version-v4 .version-grid div{background:#222e44}

/* Site directory */
.site-home-hero{padding:64px 0 34px}.site-home-hero h1{font-size:46px;line-height:1.2;margin:12px 0}.site-home-logo{width:72px;height:72px;object-fit:cover;border-radius:18px;margin-top:18px}.site-search{display:grid;grid-template-columns:minmax(0,1fr) 150px auto auto;gap:10px;align-items:center;max-width:840px;margin-top:28px}.site-search input,.site-search select{margin-top:0}.site-search .button{white-space:nowrap}.site-home-list{padding:20px 0 48px}.software-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.software-list-item{display:flex;align-items:center;gap:16px;padding:18px;text-decoration:none;transition:transform .18s ease,border-color .18s ease}.software-list-item:hover{transform:translateY(-2px);border-color:var(--brand)}.software-list-item .icon{width:58px;height:58px;border-radius:14px;flex:0 0 auto}.software-list-copy{min-width:0;display:flex;flex-direction:column;gap:2px}.software-list-copy strong{font-size:18px}.software-list-description{color:var(--muted);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.software-list-arrow{margin-left:auto;color:var(--brand);font-size:20px}.pagination{display:flex;justify-content:center;gap:8px;margin-top:28px}.pagination a{min-width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;color:var(--muted)}.pagination a:hover,.pagination a.active{background:var(--brand);border-color:var(--brand);color:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.model-mobile .hero{padding-top:30px}.model-mobile .hero-grid{grid-template-columns:1fr;max-width:860px;margin:auto}.model-mobile .module-download{position:static;order:2}.model-mobile .identity{padding:18px;border-radius:18px;background:var(--soft)}.model-mobile .identity .icon{width:96px;height:96px;border-radius:24px}.model-mobile .download a{border-radius:14px;padding:16px}.model-mobile .software-list{grid-template-columns:1fr}.model-desktop .site-home-list .software-list-item{border-left:4px solid var(--brand)}.admin-image-preview{display:block;width:96px;height:64px;object-fit:cover;border:1px solid var(--line);border-radius:6px;margin-top:8px}.admin-favicon-preview{display:block;width:32px;height:32px;object-fit:contain;margin-top:8px}.admin-panel{margin-top:22px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.admin-panel>summary{padding:18px 22px;cursor:pointer;font-weight:800;font-size:19px}.admin-panel[open]>summary{border-bottom:1px solid var(--line)}.admin-panel>.card{border:0;box-shadow:none;border-radius:0}
.form-panel{margin:16px 0;border:1px solid var(--line);border-radius:8px;padding:0 16px}.form-panel>summary{padding:14px 0;cursor:pointer;font-weight:700}.form-panel[open]>summary{border-bottom:1px solid var(--line)}
.home-v2{padding:54px 34px;background:var(--surface);border:1px solid var(--line);border-radius:8px}.home-v3{padding:72px 0 42px;border-bottom:1px solid var(--line)}.home-v4{padding:48px 34px;background:linear-gradient(135deg,var(--soft),transparent);border-left:5px solid var(--brand)}.home-v5{text-align:center;padding:72px 20px}.home-v5 .lead{margin-left:auto;margin-right:auto}.home-v6{padding:36px 34px;background:var(--surface);border:1px dashed var(--brand);border-radius:18px}.site-home-list.content-v5{text-align:center}.site-home-list.content-v5 .software-list{text-align:left}

/* Footer: 4 variants */
.footer-v2{text-align:center}.footer-v2 .shell:before{content:"AIzhan";display:block;color:var(--brand);font-size:20px;font-weight:800;margin-bottom:6px}
.footer-v3{border:0;background:linear-gradient(120deg,#111827,#26354f);color:#cbd5e1}.footer-v3 .shell{padding-top:8px;padding-bottom:8px}
.footer-v4{border-top:5px solid var(--brand);text-align:right;background:var(--soft);color:var(--ink)}

@media(max-width:760px){.module-style-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.module-style-head{align-items:flex-start}.header-v4 .nav{display:flex}.header-v4 .brand{grid-column:auto}.header-v4 nav{grid-column:auto}.hero-v2 .hero-grid,.hero-v3 .module-download,.hero-v4 .hero-grid,.hero-v6 .hero-grid,.version-v2 .card{grid-template-columns:1fr}.hero-v2 .hero-main,.hero-v2 .module-download{order:initial}.hero-v3 .download,.hero-v5 .download{grid-template-columns:1fr}.gallery-v3,.gallery-v4{grid-template-columns:1fr 1fr}.gallery-v4 img{height:280px}.version-v2 .section-title,.version-v2 .version-grid,.version-v2 h3,.version-v2 .prose,.version-v2 .checksum{grid-column:1;grid-row:auto}}
@media(max-width:760px){.site-home-hero{padding-top:42px}.site-home-hero h1{font-size:36px}.site-search{grid-template-columns:1fr 1fr}.site-search input{grid-column:1/-1}.site-search .button{width:100%}.software-list{grid-template-columns:1fr}.software-list-description{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}}